摘要
分析了发动机罩边框零件的特点 ,决定采用分段成形然后焊接的成形工艺 。
The characteristics of the frame of the engine hood were analyzed. The process of forming the frame in segment and then welding was adopted. And the structure characteristics of the die for forming the part in segment and the attention points for manufacturing the die were stated.
出处
《模具工业》
北大核心
2001年第10期15-16,共2页
Die & Mould Industry
关键词
发动机罩边框
焊接
级进模
分段成形
frame of the engine hood
welding
in segment
progressive die
